baber/WOPTO huggingface dataset:
Patent EP-0810372-A3 (EP)
Title: Sperrflügelpumpe
Inventor: NIED-MENNINGER THOMAS DR
IPC: F04C14/24
Filed: 1997-05-29
Abstract: Die Erfindung betrifft eine Sperrflügelpumpe, mit
einem einen Rotor aufnehmenden Gehäuse, in dessen
Wandung mindestens eine einen Sperrflügel aufnehmende
Nut eingebracht ist, der durch eine Feder gegen die
durch Trennbereiche voneinander getrennte Steuerflächen
aufweisende Umfangsfläche des Rotors angedrückt
wird und der durch eine Drehbewegung des Rotors Räume
mit variablen Volumina voneinander abgrenzt, wobei
ein in Drehrichtung vor dem Sperrflügel liegender
Raum mit einem Druckauslaß und ein in Drehrichtung
nach dem Sperrflügel liegender Raum mit einem Saugeinlaß
verbunden ist. 
     Es ist vorgesehen, daß dem Saugeinlaß (44) eine
Drosselstelle (61) und dem Druckauslaß (42) eine
druckabhängige Schließ- bzw. Öffnungseinrichtung zugeordnet
ist.
Patent EP-0825340-A3 (EP)
Inventor: OSANAI AKINORI
IPC: F02D41/00
Filed: 1997-08-12
Abstract: An evaporated fuel treatment device comprising a
purge control valve for controllling an amount of fuel
vapor fed into the intake passage from a charcoal
canister. At the time of restarting a purge action, the
purge action is restarted by a low purge rate when the
concentration of the fuel vapor to be purged into the
intake passage rose to a predetermined concentration
while the purge action was stopped and the engine was
idling.
Patent EP-0838190-A3 (EP)
Title: Durchlaufgeschirrspülvorrichtung sowie Verfahren zum Reinigen von Geschirr- und/oder Tabletteilen
Inventor: WOERTER MARKUS
IPC: A47L15/24
Filed: 1997-09-03
Abstract: Eine Durchlaufgeschirrspülvorrichtung für zu reinigende
Geschirr- und/oder Tabletteile umfaßt eine Reinigungzone (40)
mit Austrittsdüsen (42) für Reinigungsflotte und einem
Reinigungstank (44) sowie eine Klarspülzone (56) mit
Austrittsdüsen (60) für Klarspülflüssigkeit und einem
Pumpenklarspültank (70). Zwischen den Austrittsdüsen (42) für
Reinigungsflotte und den Austrittsdüsen (60) für
Klarspülflüssigkeit ist mindestens eine Vorklarspüldüse (54)
angeordnet, die mit Klarspülflüssigkeit beaufschlagbar ist.
Die Vorklarspüldüse (54) und der Reinigungstank (44) sind so
angeordnet, daß die Klarspülflüssigkeit aus der
Vorklarspüldüse (54) dem Reinigungstank (44) zugeführt wird.
Patent EP-0850807-A3 (EP)
Title: Stossverzehrvorrichtung für ein Kraftfahrzeug
Inventor: GARNWEIDNER PETER
IPC: B60R19/40
Filed: 1997-12-23
Abstract: Stoßenergieverzehrvorrichtung für ein Kraftfahrzeug mit
einem Stoßenergie absorbierenden Bauteil 7, 8, auf das Stoßenergie
von einem Stoßfänger 2 des Kraftfahrzeuges übertragen
wird. Die Stoßverzehrvorrichtung ist so ausgebildet, daß
sie aus einer Ausgangsposition zurückgezogen im Längsträger
1 des Fahrzeuges in eine Arbeitsposition vortreibbar ist, in
der die volle Stoßenergieaufnahmekapazität des die Stoßenergie
aufnehmenden Bauteils 7, 8 zur Verfügung steht. Hierzu
ist eine Treibeinrichtung 4 vorgesehen, die von einem Signal
eines Bordcomputers des Kraftfahrzeuges gezündet wird, wenn
dieser aus den Fahrzeugdaten ermittelt, daß ein Aufprall
bevorsteht.
Patent EP-0855845-A3 (EP)
IPC: H04L12/56
Filed: 1997-12-28
Abstract: The device (1) essentially consists of an adapter comprising a centralised unit
(5) tasked with manipulating ATM flows and managing access requests, and
specialised modules (3 1 ... 3 k ...3 n ) which allow direct access to the ATM network
by, for instance, a satellite network or a service (2 1 ... 2 k ...2 n ). The centralised unit
(5) dynamically allocates the available band on the ATM network access resources
according to the access requests by the interface towards the outside world, by
handling individual requests as separate connections.
Patent EP-0799694-A3 (EP)
Inventor: HART PHILIP T
IPC: B41F17/10
Filed: 1995-11-15
Abstract: A web of paper is printed with selective non-variable information and
vastly different variable information on portions of the paper web (17) which
are ultimately separated into discrete documents. At least one ion
deposition print unit (10) and a number of flexographic print units (24) are
utilized, as well as data source containing at least the variable information,
and first (41) and second (44) computers. Data is read from the data source
with the first computer (41) and in response to the read data the ion
deposition print unit (10) is controlled with the first computer to print
variable information on the paper web. Form lag commands are provided
from the first computer to the second computer (44). In response to the lag
commands the flexographic print units (24) are independently controlled by
the second computer (44) to operatively engage and disengage the paper
web (17) and thereby print non-variable information from at least one of the
flexographic units on each discrete document portion of the paper web. Ink
applied with the flexographic units is typically UV cured. Video inspection
takes place after application of the variable and non-variable information.
Patent EP-0790386-A3 (EP)
Inventor: NEWTON ALEX
IPC: E21B10/52
Filed: 1997-02-13
Abstract: A rotary drill bit, for drilling holes in subsurface formations, comprises a bit body
(10), cutting structures (14) mounted on the bit body, and a fluid supply system for
supplying drilling fluid to the surface of the bit body, to cool and clean the cutting
structures. The fluid supply system comprises a number of nozzles (17) mounted in the
bit body, a main passage (20) in the bit body and a number of auxiliary passages (21)
leading from the main passage to the nozzles. Some or all of the passages (20, 21) are
at least partly lined with an erosion-resistant lining material (23). The lining material
may comprise a hard facing applied to the internal surface of a preformed passage or a
rigid tube which itself defines the internal surface of the passage.
Patent EP-0794627-A3 (EP)
Inventor: OKAMOTO NAOKI
IPC: H04B1/707
Filed: 1997-03-05
Abstract: Correlation between a received signal and a PN code
is obtained by a correlating portion (531), a correlation
timing signal is detected by a correlation timing
detecting portion (532), a delay profile is calculated by
a delay profile calculating portion (533) with reference
to the correlation timing signal and a signal from a known
data portion detecting portion (534), the delay profile is
applied to a demodulating portion (540), and setting of
path diversity is determined based on the delay profile.
Patent EP-0822046-A3 (EP)
Inventor: IRIE NOBUHIKO
IPC: B29D30/06
Filed: 1997-05-13
Abstract: A tire vulcanizer in accordance with the present
invention comprises a fixed base (1) on which tire
vulcanization molds (M) are mounted, a movable frame (4)
which can reciprocate in the longitudinal direction on
the fixed base, and an elevating frame (6) attached to
the movable frame so as to be raised and lowered. After
the tire vulcanization mold (M) is opened by raising the
elevating frame and lifting an upper half mold (Ma) of
the tire vulcanization mold, the upper half mold of the
tire vulcanization mold is moved to the rear by the
movable frame to carry out the removal of a vulcanized
tire and the supply of a green tire.
Patent EP-0822670-A3 (EP)
Inventor: ROSS JOHN ANDERSON FERGUS
IPC: H04J13/00
Filed: 1997-08-01
Abstract: A direct conversion receiver for delay-and-correlate transmitted
reference spread spectrum signaling apparatus improves the performance of a
delay-and-correlate transmitted reference spread spectrum communication
system with essentially no added complexity over prior designs. The message
signal contains the information to be communicated, which has been spread
through multiplication (11) with a wide band spreading
waveform from a sequence generator (12). The reference
signal consists of the spreading waveform itself which
the receiver can use to despread the message signal and
recover the information. The spread waveform is delayed
(13) and added (14) to the reference signal, and the
summed signal is mixed (15) with a radio frequency signal
for transmission (17). Operation of the invention hinges
on generation of a class of reference signals at the
transmitter which produce more reliable data output
signals at the receiver.
Patent EP-0835044-A3 (EP)
Inventor: NERONE LOUIS ROBERT
IPC: H05B41/24
Filed: 1997-09-30
Abstract: A ballast circuit for a gas discharge lamp (12) contained
within a resonant load circuit (16) has resistively heated cathodes
(12A, 12B). A d.c.-to-a.c. converter circuit (14) supplies a.c.
current to the resonant load circuit. The converter circuit
comprises first and second switches serially connected between a bus
conductor at a d.c. voltage and a reference conductor, and has a
common node through which the a.c. current flows. In an arrangement
for controlling the converter switches, a comparator circuit (18)
compares a signal on a first input node with a periodic reference
signal on a second input node, and produces a comparator output
signal V22 that changes state when a first one of the compared
signals becomes greater than the second of the compared signals, and
that further changes state when the second of the compared signals
then becomes greater than the first of the compared signals. A
circuit generates the periodic reference signal VR in response to the
comparator output signal. A first circuit (25) produces a signal on
the first input node upon initial converter energisation, for
preventing lamp ignition while the lamp cathodes become heated. A
second circuit for producing a signal on the first input node for
allowing lamp ignition comprises a feedback circuit (RF) for sensing
a.c. current in the resonant load circuit and producing a feedback
signal (VF) in proportion to the a.c. current. The feedback signal
is coupled to the first input node after a predetermined period of
time from initial energising of the converter circuit, during which
period the lamp cathodes become heated.
Patent EP-0875436-A3 (EP)
Inventor: CATHCART CHRISTOPHER A
IPC: F16D65/28
Filed: 1998-01-31
Abstract: A brake actuator (10) for use on passenger transit railway
vehicles. The actuator includes a housing containing a service
piston (14) and a parking brake piston (16). The service piston is connected
to an inner hollow stem (20) having a forward conical surface (40) disposed
to engage a conical surface (38) of a collet (36) provided on a threaded rod
located within the stem. The parking brake piston has a hollow
outer sleeve (21) surrounding the hollow stem, while a coil spring (28) is
located about the outer sleeve for applying a braking force when
fluid pressure is removed from a housing containing the parking
brake piston. The spring expands against a locking ring (34) located on
a forward sleeve (22) secured to an intermediate sleeve (42) that engages the
hollow stem. This causes forward movement of the outer sleeve and
forward movement of the conical portion of the hollow stem into
engagement with the conical portion of the conical surface of the
collet. This, in turn, moves the threaded rod (26) to engage brake
applying components of a transit vehicle.
Patent EP-0865232-A3 (EP)
Inventor: NICHOLS RANDOLPH G
IPC: H05K1/14
Filed: 1998-03-12
Abstract: A multichip module (10) is attached to a printed wire circuit board using three conductive mounting feet (13) that are vapor phase soldered to conductive feet on the module's substrate (10c) and to conductive feet on the printed wiring circuit board that are connected to a ground plane on the board. <IMAGE>
Patent EP-0864474-A3 (EP)
Inventor: FUJIOKA HIDEAKI
IPC: F16K11/07
Filed: 1998-03-12
Abstract: A solenoid controlled valve 31 comprises a spool 33. One
end side of the spool 33 is slidably inserted into a first fluid
chamber 32a of a sleeve 32 in a fluid tight condition. The
other end of the spool 33 is loosely inserted into a second
fluid chamber 32b. The spool 33 with a stationary orifice 40
is provided in an inlet path 39 extending in axial direction.
A spring 30 for urging the spool 33 and a movable core 34 fixed
to the spool 33, a coil 36 are provided. When electric current
is supplied to the coil 36, and the movable core 34 is attracted
against the spring force and the spool 33 moves opposite to the
urging direction of the spring 30, so that the external
peripheral face 33a of the spool 33 closes the first port 38a
and the second port 38b.
Patent EP-0868866-A3 (EP)
Inventor: NETZER EMANUEL
IPC: A47B88/493
Filed: 1998-03-16
Abstract: The guide comprises rails on the drawer and the main body of the furniture and a central rail between them. Trucks with load-supporting rollers work between the rails, on which stops limit the amount of movement. Buffers (9) of injection-moulded plastic are integral with the trucks (8), and have undulating protrusions. There can be a truck working between each of the other rails and the central one, and each buffer can consist of two U-sections open to opposite sides. There can be two trucks working between each central rail and the one on the drawer, one of them being equipped with buffers. The truck with buffers can have two plate-type roller cages at right angles to each other and joined by a rib.
Patent EP-0868072-A3 (EP)
Inventor: AOKI TAKESHI
IPC: H04N1/401
Filed: 1998-03-27
Abstract: An image reading apparatus includes: a line sensor 5
for converting light from an original into an electric signal;
an A/D converting unit 12 for converting the electric signal
derived from the line sensor 5 into a digital signal; a white
reference storage unit 24 for storing white reference data set
before the original is read; a black reference storage unit 22
for storing black reference data set before the original is
read; a light-source light amount detecting unit for detecting
a light amount of a light source; and a shading correcting unit
13 for shading-correcting an output signal derived from the A/D
converting unit 12 with employment of both white reference data
corrected by a white reference correction coefficient and the
black reference data. As a consequence, the shading
corrections can be performed along both a main scanning
direction and a sub-scanning direction. Also, an image reading
method includes: a) a step for detecting and setting sub-scanning
white reference data when white reference data used in
a shading correction is set; b) a step for detecting sub-scanning
white reference data in each of reading lines; c) a
step for setting as a white reference correction coefficient a
ratio of a difference between the sub-scanning white reference
data when said white reference data is set and black reference
data to another difference between said sub-scanning white
reference data in the respective reading lines and said black
reference data; and d) a step for reading the original while
executing a shading correction with employment of white
reference data corrected by the white reference correction
coefficient. In this image reading method, in the case where
a plurality of the originals are read, the above-described
steps b), c), and d) are repeatedly performed. As a result,
since the setting operation for setting again the white
reference data can be omitted, the time period required to read
the image can be shortened.
Patent EP-0875448-A3 (EP)
Inventor: GAMBINI ANGELO
IPC: B66D5/04
Filed: 1998-04-22
Abstract: A braking device, in particular for braking the descent of a life-boat
when lowered from a ship, of the type comprising a pair of
braking discs (2, 9), of which a first disc (2) is connected to a
fixed member (1) and the other (9) is connected to a rotating
member to be braked, for example a winch, and brake means (13, 24;
23) arranged to urge the discs one against the other so as to
brake said rotating member. The brake means comprise static
braking means (13, 24) arranged to exert a constant thrust on the
discs such as to maintain them in mutual contact and maintain the
rotating member braked, means (17; 28) for at least partly
counteracting the action of the static braking means and enabling
the discs to be separated when it is required to enable the
braking member to rotate, and dynamic braking means connected to
the rotating member and comprising a loose mass (23) arranged to
exert, by centrifugal effect, a thrust on the discs proportional
to the rotational speed of said rotating member such as to bring
the discs into mutual contact and brake the rotating member,
cooling means (18, 19) being provided at least for the braking
discs (2, 9).
Patent EP-0883147-A3 (EP)
Inventor: VIEZZOLI GIORGIO
IPC: H01H11/00
Filed: 1998-06-03
Abstract: The present invention relates to a
hydraulic or pneumatic pressure differential electric
switch, comprising a switch body defining herein a
chamber which can be arranged between two
hydraulically or pneumatically pressurized regions. 
     In the chamber is tightly movable, under
the pressure differential between the mentioned two
regions, a movable electric contact cooperating with
a fixed electric contact supported by the switch
body through a dielectric spacer element. 
     The movable electric contact is moreover
acted upon by counter-biassing resilient means.
Patent EP-0890787-A3 (EP)
Title: Mischvorrichtung für Gas- und Verbrennungsluft in einer Brenneranlage
IPC: F23D14/64
Filed: 1998-07-01
Abstract: Eine Mischvorrichtung zur Erzeugung eines Gemisches aus Gas und Verbrennungsluft für
einen Brenner benutzt als Mischraum eine Venturi-Düse, in deren Düsenhals (10) das Gas
(G) über einen Ringspalt (8) etwa tangential in den Luftstrom (A) eingesaugt wird. Ein
einziger Drosselkörper (9) ist in der Düse axial frei beweglich und wird durch den
Gemischstrom in eine Gleichgewichtsposition verschoben, in welcher entweder das
Gewicht des Drosselkörpers (9) oder die Kraft einer diesen in Schließrichtung
vorspannenden Feder dem Differenzdruck am Drosselkörper (9) das Gleichgewicht hält.
Patent EP-0875497-A3 (EP)
Inventor: CORDIER GEORGES
IPC: C07B61/00
Filed: 1995-11-29
Abstract: A new process for obtaining cpds. of general formula (I) comprises submitting a cpd. of formula (II) to catalytic hydrogenation in a liq. medium contg. a catalyst, under pressure of H2, to effect catalytic redn. and (if need be) a hydrogenolysis reaction. The cpd. (II) is added progressively to the medium in such a way that the content of (II) remains less than or equal to 1000 ppm (wt.), to selectively form cpd. (I). n = 1 to 5; Z = a radical stable in catalytic hydrogenation conditions; p = less than 5-n; X = a hydrogenolysable radical; q = 0 to (5-(n+p)).
Patent EP-0903448-A3 (EP)
Title: Dachbahn
Inventor: SCHUERMANN WOLFRAM
IPC: D06N7/00
Filed: 1998-08-29
Abstract: Eine Dachbahn (30) ist als Feuchtigkeitsschutz im Dachbereich
verlegt und kann an Elementen des Daches befestigt
werden. In die Oberfläche (31) der Dachbahn (30) ist eine
aktivierbare Klebeschicht (32) integriert, mit deren Hilfe
die Dachbahn (30) ortsfest fixierbar ist. Die Befestigung
der Dachbahn (30) kann vereinfacht und leicht durchgeführt
werden.
Patent EP-0915057-A3 (EP)
Inventor: PFLUG HANS-DIETER DR
IPC: B01D15/00
Filed: 1998-09-10
Abstract: Die Erfindung betrifft ein Verfahren zur selektiven Eliminierung von Ammoniak
bzw. Ammonium-Ionen aus einer wässrigen Lösung (2), insbesondere Abwasser
aus einer Rauchgasentschwefelungsanlage. Um ein Verfahren bereitzustellen,
mit dem auch geringe Ammoniakkonzentrationen bei gleichzeitigem hohen
Überschuß zweiwertiger Ionen wie beispielsweise Calcium- und Magnesium-Ionen
wirtschaftlich aus der wässrigen Lösung (2) entzogen werden können, wird
vorgeschlagen, daß die wässrige Lösung (2) in einem ersten Arbeitsschritt über
bzw. durch ein Adsorptionsbett (1a,1b) geleitet wird, das aus mindestens einer Sorte
Minerale der Zeolith-Gruppe gebildet ist, und daß in einem zweiten
Arbeitsschritt mittels einer Regenerationslösung (8) die in den Mineralen
eingelagerten Ammonium-Ionen durch Alkalimetall-Ionen ersetzt werden.
Patent EP-0920185-A3 (EP)
Inventor: INOUE HISAHI
IPC: H04N19/136
Filed: 1998-11-03
Abstract: A band division portion 11 receives an image signal 71, and
divides the image signal 71 into 10 frequency bands by discrete
wavelet transform, to calculate transform coefficients. A block
division portion 12 divides an LL3 signal obtained by the division
into a plurality of blocks previously determined. A quantization
portion 13 finds for each of the blocks a mean value M of the
transform coefficients, and subjects M to linear quantization
using a quantization step-size Q previously determined, to
calculate a quantization value q. A signal replacement portion
14 replaces q with q' on the basis of the value of digital
information to be embedded. A mean difference addition portion
15 subjects q' to inverse linear quantization using Q, to find
a mean value M', calculates a difference DM between M' and M, and
adds the difference to the transform coefficients in the block.
A mean calculation portion 16 calculates a mean value LM of the
transform coefficients after the addition. A band synthesis
portion 17 synthesizes the LL3 signal which has been subjected
to the embedding processing and a signal in the other frequency
band, to reconstruct an image signal 72. Further, the band
division portion 11 receives a digitized image signal 71, and
divides the image signal 71 into 10 frequency bands by discrete
wavelet transform, to calculate transform coefficients. A map
information generation portion 52 generates, with respect to one
of the 10 frequency bands, map information indicating whether or 
not the absolute amplitude values of all the transform
coefficients in the same space representation region in the same
direction of division as the frequency band are not more than a
set value R. A signal replacement portion 53 refers to the value
of each of the transform coefficients in the map information, and
replaces, when the value of the transform coefficient is not more
than the set value R, the value with another value in accordance
with the digital information to be embedded. A band synthesis
portion 17 synthesizes signals in the 10 frequency bands each
including the replaced transform coefficients, to reconstruct an
image signal 75.
Patent EP-0925850-A3 (EP)
Title: Walzverfahren für ein Metallband
Inventor: LADDA DIETER DIPL-ING
IPC: B21B1/22
Filed: 1998-12-18
Abstract: Die vorliegende Erfindung betrifft ein Walzverfahren für ein Metallband
(1) mit einem Bandquerschnitt (5), einem Bandanfang (2), einem
Bandende (4), Bandrändern (13) und einem dazwischenliegenden Bandmittelabschnitt
(3), insbesondere ein Stahlband, mit folgenden
Schritten:
     Das Metallband (1) wird zunächst in einem Staucher (8) gestaucht,
so daß der Bandquerschnitt (5) die Form eines Hundeknochens
mit Ausbuchtungen an den Bandrändern (13) annimmt,   das Metallband (1) wird sodann in einem Kompensierwalzgerüst
(9) derart gewalzt, daß im wesentlichen nur die Bandränder (13)
gewalzt werden,   das Metallband (1) wird nach dem Stauchen oder nach dem Kompensierwalzen
der Bandränder (13) von einer Schere (10) abgeschopft
und   das Metallband (1) wird nach dem Abschopfen und Kompensierwalzen
in mindestens einem Arbeitswalzgerüst (11) mit Arbeitswalzen
(12) gewalzt.
Patent EP-0926198-A3 (EP)
Inventor: AYCOCK DAVID FREDERICK
IPC: C08L21/00
Filed: 1998-12-02
Abstract: The present invention provides an improved process for producing
blends of tackifying resins and low molecular weight polyphenylene ether
resins. This invention involves combining the resin solutions or redissolving
one of the resins once isolated, in the other resin solution and isolation of the
resin blend by devolatilization, precipitation, evaporation, spray drying,
and/or stripping of the organic solvent.
Patent EP-0994067-A3 (EP)
Inventor: BUECHEL HANS
IPC: B67C3/16
Filed: 1998-09-21
Abstract: Method and device for filling plastic bottles whereby a
dispensing/suction nozzle (1) is inserted into the
mouth (2) at the top of a bottle. The nozzle (1)
dispenses a liquid to fill the bottle and at the same
time sucks out the air contained inside the said
bottle. As the bottle is filled, the nozzle (1) has a
frustoconical surface (6), which is made of steel, that
fits tightly against an edge of the mouth (2), forming
an air-tight seal around the said mouth by virtue of
which seal the pressure inside the bottle can be less
than the pressure in the external environment.